diff --git a/frontend/client/assets/questionmark.png b/frontend/client/assets/questionmark.png
new file mode 100644
index 00000000..a3b8ac49
Binary files /dev/null and b/frontend/client/assets/questionmark.png differ
diff --git a/frontend/client/assets/time.png b/frontend/client/assets/time.png
deleted file mode 100644
index 4d9897d5..00000000
Binary files a/frontend/client/assets/time.png and /dev/null differ
diff --git a/frontend/client/views/overview/index.vue b/frontend/client/views/overview/index.vue
index 469f63d6..987c172e 100755
--- a/frontend/client/views/overview/index.vue
+++ b/frontend/client/views/overview/index.vue
@@ -13,7 +13,12 @@
             </div>
             <div>
               <hr style="color: lightgrey;">
-              this is some text ...
+              <a class="button is-primary" @click="startPipeline(pipeline.id)">
+                <span class="icon">
+                  <i class="fa fa-play-circle"></i>
+                </span>
+                <span>Start Pipeline</span>
+              </a>
             </div>
           </div>
         </div>
@@ -58,6 +63,18 @@ export default {
         })
     },
 
+    startPipeline (pipelineid) {
+      // Send start request
+      this.$http
+        .get('/api/v1/pipelines/start/' + pipelineid)
+        .then(response => {
+          this.$router.push({path: '/pipelines/detail', params: { pipelineid: pipelineid }})
+        })
+        .catch(error => {
+          console.log(error.response.data)
+        })
+    },
+
     getImagePath (type) {
       return require('assets/' + type + '.png')
     }
diff --git a/frontend/client/views/pipelines/detail.vue b/frontend/client/views/pipelines/detail.vue
index 329dca25..7524a7e6 100755
--- a/frontend/client/views/pipelines/detail.vue
+++ b/frontend/client/views/pipelines/detail.vue
@@ -46,7 +46,6 @@ export default {
         nodes: [],
         edges: []
       }
-      console.log(pipeline)
 
       // Iterate all jobs of the pipeline
       for (let i = 0, l = pipeline.jobs.length; i < l; i++) {
@@ -54,7 +53,7 @@ export default {
         var node = {
           id: i,
           shape: 'circularImage',
-          image: require('assets/success.png'),
+          image: require('assets/questionmark.png'),
           label: pipeline.jobs[i].title
         }
 
@@ -62,9 +61,9 @@ export default {
         data.nodes.push(node)
 
         // Iterate all jobs again to find the next highest job priority
-        var highestPrio = 1000000000 // high as possible. First match should overwrite it.
+        var highestPrio = null
         for (let x = 0, y = pipeline.jobs.length; x < y; x++) {
-          if (pipeline.jobs[x].priority > pipeline.jobs[i].priority && pipeline.jobs[x].priority < highestPrio) {
+          if (pipeline.jobs[x].priority > pipeline.jobs[i].priority && (pipeline.jobs[x].priority < highestPrio || !highestPrio)) {
             highestPrio = pipeline.jobs[x].priority
           }
         }
diff --git a/handlers/handler.go b/handlers/handler.go
index 4123d23e..d0aedb91 100644
--- a/handlers/handler.go
+++ b/handlers/handler.go
@@ -33,14 +33,19 @@ func InitHandlers(i *iris.Application, s *store.Store) error {
 	// Define prefix
 	p := "/api/" + apiVersion + "/"
 
-	// Register handlers at iris instance
+	// --- Register handlers at iris instance ---
+
+	// Users
 	i.Post(p+"users/login", UserLogin)
+
+	// Pipelines
 	i.Post(p+"pipelines/gitlsremote", PipelineGitLSRemote)
 	i.Post(p+"pipelines/create", CreatePipeline)
 	i.Get(p+"pipelines/create", CreatePipelineGetAll)
 	i.Post(p+"pipelines/name", PipelineNameAvailable)
 	i.Get(p+"pipelines", PipelineGetAll)
 	i.Get(p+"pipelines/detail/{id:string}", PipelineGet)
+	i.Get(p+"pipelines/start/{id:string}", PipelineStart)
 
 	return nil
 }
diff --git a/handlers/pipeline.go b/handlers/pipeline.go
index efeb9dd9..ac9f4412 100644
--- a/handlers/pipeline.go
+++ b/handlers/pipeline.go
@@ -228,3 +228,8 @@ func PipelineGet(ctx iris.Context) {
 	ctx.StatusCode(iris.StatusNotFound)
 	ctx.WriteString(errPipelineNotFound.Error())
 }
+
+// PipelineStart starts a pipeline by the given id.
+func PipelineStart(ctx iris.Context) {
+	// TODO
+}