diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..5d2be07
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module RealImageChallenge2015
+
+go 1.21.6
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..54f3f24
--- /dev/null
+++ b/main.go
@@ -0,0 +1,259 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"sync"
+	"time"
+)
+
+// Models
+
+type Actor struct {
+	URL string
+}
+
+type MovieResponse struct {
+	Name string `json:"name"`
+	Crew []Actor `json:"crew"`
+	Cast []Actor `json:"cast"`
+}
+
+type ActorResponse struct {
+	Movies []Movie `json:"movies"`
+}
+
+type Movie struct {
+	URL string `json:"url"`
+}
+
+type RelationNode struct {
+	FirstPerson   Actor
+	SecondPerson Actor
+	Movie        string
+}
+
+type QueueNode struct {
+	Person Actor
+	Path   []RelationNode
+	IsDest bool
+}
+
+
+
+type CallVisitedMutex struct {
+	mu      sync.RWMutex
+	visited map[string]bool
+}
+
+func NewCallVisitedMutex() *CallVisitedMutex {
+	return &CallVisitedMutex{
+		visited: make(map[string]bool),
+	}
+}
+
+func (c *CallVisitedMutex) Add(name string) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.visited[name] = true
+}
+
+func (c *CallVisitedMutex) Contains(name string) bool {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	return c.visited[name]
+}
+
+// Moviebuff Client
+
+type Client interface {
+	FetchActor(actor string) (*ActorResponse, error)
+	FetchMovie(movie string) (*MovieResponse, error)
+}
+
+type client struct {
+	httpClient *http.Client
+	logger     *log.Logger
+}
+
+func NewClient(logger *log.Logger) Client {
+	return &client{
+		httpClient: &http.Client{
+			Timeout: 10 * time.Second,
+		},
+		logger: logger,
+	}
+}
+
+func (c *client) makeHttpReq(suffix string) (*http.Response, error) {
+	httpUrl := fmt.Sprintf("https://data.moviebuff.com/%s", suffix)
+	req, err := http.NewRequest("GET", httpUrl, nil)
+	if err != nil {
+		c.logger.Printf("Error creating request for %s: %v", suffix, err)
+		return nil, err
+	}
+	req.Header.Set("User-Agent", "MyMovieApp/1.0") // Set a custom User-Agent
+	return c.httpClient.Do(req)
+}
+
+func (c *client) FetchActor(actor string) (*ActorResponse, error) {
+	res, err := c.makeHttpReq(actor)
+	if err != nil {
+		c.logger.Printf("Error making request for actor %s: %v", actor, err)
+		return nil, err
+	}
+	defer res.Body.Close()
+
+
+
+	var data ActorResponse
+	if err := json.NewDecoder(res.Body).Decode(&data); err != nil {
+		c.logger.Printf("Error decoding response for actor %s: %v", actor, err)
+		return nil, err
+	}
+	return &data, nil
+}
+
+func (c *client) FetchMovie(movie string) (*MovieResponse, error) {
+	res, err := c.makeHttpReq(movie)
+	if err != nil {
+		c.logger.Printf("Error making request for movie %s: %v", movie, err)
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	if res.StatusCode != http.StatusOK {
+		c.logger.Printf("Error: received status code %d for movie %s", res.StatusCode, movie)
+		return nil, fmt.Errorf("unexpected status code: %d", res.StatusCode)
+	}
+
+	var data MovieResponse
+	if err := json.NewDecoder(res.Body).Decode(&data); err != nil {
+		c.logger.Printf("Error decoding response for movie %s: %v", movie, err)
+		return nil, err
+	}
+	return &data, nil
+}
+
+// Separation Degree Service
+
+type SeparationDegree interface {
+	Find(source, dest Actor)
+}
+
+type separationDegreeService struct {
+	client Client
+	logger *log.Logger
+}
+
+func NewSeparationDegreeService(logger *log.Logger) SeparationDegree {
+	return &separationDegreeService{
+		client: NewClient(logger),
+		logger: logger,
+	}
+}
+
+func (s *separationDegreeService) Find(source, dest Actor) {
+	visited := NewCallVisitedMutex()
+	queue := []QueueNode{{Person: source}}
+	degree := 1
+
+	for len(queue) > 0 {
+		nxtLvlQueue := []QueueNode{}
+
+		for _, curNode := range queue {
+			if visited.Contains(curNode.Person.URL) {
+				continue
+			}
+			visited.Add(curNode.Person.URL)
+
+			resp, err := s.client.FetchActor(curNode.Person.URL)
+			if err != nil {
+				s.logger.Printf("Error fetching actor details for %s: %v", curNode.Person.URL, err)
+				continue
+			}
+
+			for _, movie := range resp.Movies {
+				movieDetails, err := s.client.FetchMovie(movie.URL)
+				if err != nil {
+					s.logger.Printf("Error fetching movie details for %s: %v", movie.URL, err)
+					continue
+				}
+
+				for _, actor := range movieDetails.Cast {
+					relationNode := RelationNode{
+						FirstPerson:   curNode.Person,
+						SecondPerson: actor,
+						Movie:        movieDetails.Name,
+					}
+
+					if actor.URL == dest.URL {
+						s.logger.Printf("Found degree of separation: %d between %s and %s through %s",
+							degree, source.URL, dest.URL, movieDetails.Name)
+						s.printRelation(relationNode, degree, curNode.Path)
+						return
+					}
+
+					nxtLvlQueue = append(nxtLvlQueue, QueueNode{
+						Person: actor,
+						Path:   append(curNode.Path, relationNode),
+					})
+				}
+			}
+		}
+		queue = nxtLvlQueue
+		s.logger.Printf("Degree of separation: %d for %s and %s", degree, source.URL, dest.URL)
+		degree++
+	}
+
+	s.logger.Println("No relation found.")
+}
+
+func (s *separationDegreeService) printRelation(relation RelationNode, degree int, path []RelationNode) {
+	fmt.Printf("Degree of Separation: %d\n", degree)
+
+	// Iterate through the path and print each relation
+	for i, node := range append(path, relation) {
+		if i > 0 {
+			fmt.Printf("\n")
+		}
+		fmt.Printf("%d. Movie: %s\n", i+1, node.Movie)
+		if i == 0 {
+			fmt.Printf("Actor: %s\n", node.FirstPerson.URL)
+			fmt.Printf("Supporting Actor: %s\n", node.SecondPerson.URL)
+		} else {
+			fmt.Printf("Supporting Actor: %s\n", node.FirstPerson.URL)
+			fmt.Printf("Actor: %s\n", node.SecondPerson.URL)
+		}
+	}
+}
+
+// Main Function
+
+func main() {
+	// Set up logging to a .txt file
+	logFile, err := os.OpenFile("app.txt", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
+	if err != nil {
+		log.Fatal("Error opening log file:", err)
+	}
+	defer logFile.Close()
+
+	logger := log.New(logFile, "", log.Ldate|log.Ltime)
+
+	if len(os.Args) < 3 {
+		logger.Fatal("Usage: degrees <source_actor_url> <dest_actor_url>")
+	}
+
+	sourceURL := os.Args[1]
+	destURL := os.Args[2]
+
+	if sourceURL == destURL {
+		logger.Fatal("Error: Source and destination URLs must be different.")
+	}
+
+	svc := NewSeparationDegreeService(logger)
+	svc.Find(Actor{URL: sourceURL}, Actor{URL: destURL})
+}