Looking on the internet deeply has found these results:

We wil watch a movie on is the most popular phrase on the web. 

Related Comparison

• make a recap on or do a recap on?
• do a recap on or do a recap of ?
• we watched a movie last weekend or we have watched a movie last weekend?
• i watched a movie yesterday or i saw a movie yesterday?
• i will catch a cold or cold will catch a cold?
• i saw a movie two times or i saw a movie twice?