Watch Series: Killing Richard Glossip Released in (2017) - Season 1 produced by USA, The TV Series categorized in Documentary, and content rating TV-14 with duration 42 min broadcasted as these networks Investigation Discovery, Streamed at Putlocker & directed by Joe Berlinger, Kevin Huffman. The profiles of two condemned men in Oklahoma - Richard Glossip and Justin Sneed - and their two very different accounts of the murder of Barry Van Treese. Richard Glossip waits on death row saying he is an innocent man while Sneed cut a deal: testify against Glossip in exchange for a life sentence. - Season 1