android layout justification

I have a image view and text views in my layout and it looks like this

How can i fill the empty space with the text? i have used android:layout_toRightOf="@+id/movie_image" to get the text next to the image but it does not fill the empty space when the image is over.

My code

<RelativeLayout 
            android:id="@+id/upperPart"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            >

    <ImageView
            android:id="@+id/movie_image"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="left"
            android:layout_marginLeft="5dp"
            android:layout_marginTop="5dp"
            android:src="@drawable/ic_launcher"
            android:scaleType="fitXY"/>


    <TextView
        android:id="@+id/title_movie"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="5dp"
        android:layout_marginRight="5dp"
        android:layout_toRightOf="@+id/movie_image"
        android:text="@string/temp_title"
        android:textSize="18dp"
        android:textStyle="bold" />

     <TextView
        android:id="@+id/description_movie"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="5dp"
        android:layout_marginTop="5dp"
        android:text="@string/moviedescription"
        android:layout_toRightOf="@+id/movie_image"
        android:layout_below="@+id/title_movie"
        android:textSize="14dp"
         />


     </RelativeLayout>