Star Trek: Grissom is a mixed-media fan fiction and fan audio show set in the latter half of the 23rd century aboard the Federation starship USS Grissom (NCC-638). It is based on the prose adventures detailing the last voyage of the Grissom. The first three episodes of the audio show were Executive Produced by Seán P Teeling (also the series creator) and Hidden Frontier Production's Rob Caves, who also edited the pilot episode. Longtime HF alumni Bodo Hartwig has created the theme music and orchestrates, scores and also directs the audio episodes. With the upcoming audio episode 4 (due Spring 2013) the Grissom's voyage will be Executive produced by Seán P Teeling and Bodo Hartwig of Black Wall Productions.