SFDebris looked at two episodes side by side that were created to celebrate the 30th anniverary of Star Trek: Deep Space 9's "Trials and Tribble-ations", and Voyager's "Flashback".
Fan made Star Trek film featuring many members of various Star Trek Casts including Uhura, Pavel Chekov, Captain John Harriman, Tuvok (Voyager) and Charles Evans (TOS Charlie X episode). You will also see cameo roles from Cirroc Lofton