Check out my Favorite Theme Parks website for more great videos!: http://www.favoritethemeparks.com/ or subscribe to me: null Download this video in iTunes: http://bit.ly/iTunesSeaWorld Part 1 of 2. The famous SeaWorld Shamu "Believe" killer whale show in San Diego, California accentuates the close relationship between killer whales and their trainers and will amaze you with a series of exciting behaviors. Recorded March 3, 2009. Tilikum is the subject of the documentary film Blackfish. SeaWorld in San Diego is fighting AB 2140, the "California Captive Orca Welfare and Safety Act," would end performance-based entertainment for all 10 orcas in the state.