diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..b37aca3
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module qube-cinema-challenge
+
+go 1.20
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..acc5c2f
--- /dev/null
+++ b/main.go
@@ -0,0 +1,225 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"runtime"
+	"sync"
+	"time"
+)
+
+type Person struct {
+	MovieBuffData
+	Movies []MovieBuffDataArray `json:"movies"`
+}
+
+type Movie struct {
+	MovieBuffData
+	Cast []MovieBuffDataArray `json:"cast"`
+	Crew []MovieBuffDataArray `json:"crew"`
+}
+
+type MovieBuffData struct {
+	URL  string `json:"url"`
+	Type string `json:"type"`
+	Name string `json:"name"`
+}
+
+type MovieBuffDataArray struct {
+	URL  string `json:"url"`
+	Role string `json:"type"`
+	Name string `json:"name"`
+}
+
+type TreeNode struct {
+	URL    string
+	Degree int
+	Path   []string
+}
+
+const (
+	PERSON_TYPE = iota
+	MOVIE_TYPE
+	MOVIE_BUFF_SERVER_URL = "https://data.moviebuff.com/"
+)
+
+type urlDataResponse interface {
+	typeOfURL() string
+}
+
+func (person Person) typeOfURL() string {
+	return person.Type
+}
+
+func (movie Movie) typeOfURL() string {
+	return movie.Type
+}
+
+// This function retrieves data from the movieBuff server, with the specific data source being determined by the type of URL provided.
+func fetchURLData(url string, urltype int) (urlDataResponse, error) {
+	resp, err := http.Get(MOVIE_BUFF_SERVER_URL + url)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	responseData, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	if urltype == PERSON_TYPE {
+		actor := Person{}
+		if err := json.Unmarshal(responseData, &actor); err != nil {
+			return nil, err
+		}
+		return actor, nil
+	}
+
+	movie := Movie{}
+	if err := json.Unmarshal(responseData, &movie); err != nil {
+		return nil, err
+	}
+	return movie, nil
+
+}
+
+func findDegreesOfSeparation(actor1, actor2 string) (*TreeNode, error) {
+	startQueue := TreeNode{
+		URL:    actor1,
+		Degree: 0,
+		Path:   []string{actor1},
+	}
+
+	//create queue to stored person and movie data
+	queue := make([]*TreeNode, 0, 1)
+	queue = append(queue, &startQueue)
+
+	urlType := PERSON_TYPE
+	visitedNodes := make(map[string]bool)
+
+	//create mutex to lock and unlock of objects.
+	var mu sync.Mutex
+
+	//Create waitgroup to wait for a goroutine
+	var wg sync.WaitGroup
+	numofCore := runtime.NumCPU() //Get the number of core of cpu where this program is running
+	corePool := make(chan struct{}, numofCore)
+
+	//To process the queue until the queue is not empty or until we found second actor.
+	for len(queue) > 0 {
+		levelSize := len(queue)
+
+		for i := 0; i < levelSize; i++ {
+
+			URL := queue[i].URL
+			degree := queue[i].Degree
+			path := queue[i].Path
+
+			if PERSON_TYPE == urlType {
+				degree = degree + 1
+			}
+
+			if URL == actor2 {
+				queue[i].Degree = degree
+				return queue[i], nil
+			}
+
+			corePool <- struct{}{} // acquire a cpu cores to control the number of concurrent requests
+			wg.Add(1)
+
+			go func(url string) {
+				defer func() {
+					<-corePool
+					wg.Done()
+				}()
+				if response, err := fetchURLData(url, urlType); err == nil {
+					mu.Lock()
+					visitedNodes[URL] = true
+					mu.Unlock()
+					urlType := response.typeOfURL()
+					if urlType == "Person" { // Procced this if block when the urlType is Person.
+						resp := response.(Person)
+						for _, person := range resp.Movies {
+							fmt.Printf("\nThis is person: %s", person.Name)
+							path := make([]string, len(path))
+							copy(path, path)
+							mu.Lock()
+							if !visitedNodes[person.URL] {
+								URL = person.URL
+								path = append(path, person.URL)
+								q := TreeNode{
+									URL:    URL,
+									Degree: degree,
+									Path:   path,
+								}
+								queue = append(queue, &q)
+							}
+							mu.Unlock()
+						}
+					} else if urlType == "Movie" { // Procced this if block when the urlType is Movie.
+						resp := response.(Movie)
+						for _, movie := range resp.Cast { //Proccess the Cast data
+							fmt.Printf("\nThis is movie: %s", movie.Name)
+							path := make([]string, len(path))
+							copy(path, path)
+							mu.Lock()
+							if !visitedNodes[movie.URL] {
+								URL = movie.URL
+								path = append(path, movie.URL)
+								q := TreeNode{
+									URL:    URL,
+									Degree: degree,
+									Path:   path,
+								}
+								queue = append(queue, &q)
+							}
+							mu.Unlock()
+						}
+
+					}
+				}
+			}(URL)
+		}
+
+		wg.Wait()
+		urlType = 1 - urlType
+		queue = queue[levelSize:]
+	}
+
+	// Actors are not connected
+	return nil, fmt.Errorf("No path found")
+}
+
+func main() {
+	// Sample data for actors Amitabh Bachchan and Robert De Niro
+
+	startTime := time.Now()
+	if len(os.Args) < 3 {
+		fmt.Println("Error: Invalid number of arguments. Please provide two actor names.")
+		fmt.Println("Usage: degrees <actor-name> <actor-name>")
+		return
+	}
+
+	actor1 := os.Args[1]
+	actor2 := os.Args[2]
+
+	result, err := findDegreesOfSeparation(actor1, actor2)
+	if err != nil {
+		fmt.Errorf("Error from findDegreesOfSeparation: %+v", err)
+		return
+	}
+
+	endTime := time.Now()
+
+	timeDifference := endTime.Sub(startTime)
+	fmt.Printf("Time Difference: %s\n", timeDifference)
+	if result == nil {
+		fmt.Println("Actors are not connected.")
+	} else {
+		fmt.Println("Degree", result.Degree)
+	}
+}