Babylon 5 Season 2 Episode 17

In this episode, Sheridan sees an image of his parents. The man playing his father is uncredited in the episode. In future episodes, Sheridan's father is played by Rance Howard. It's the second time that a family member of Sheridan's was played by more than one actor. His wife was played initially by Beth Toussaint in "Revelations" and later by Bruce Boxleitner's real wife, Melissa Gilbert.

When Londo delivers a killing stoke to Urza, there isn't a drop of blood on his Coutarai (sword) when he pulls it out of Urza's abdomen.

Nit Pick: Dr. Franklin tells Sheridan that dead bodies can build up deposit of gas that can cause them make noise or move. This must still be happening since the "dead" alien lying on the table is obviously breathing.

At the end of the sword duel with Urza, Mollari has the sword in his right hand. When he gets headbutted he falls down and the swords falls down left of him. When Urza goes for the death blow, Londo grabs the sword with his right hand, apparently from his right side.

At the beginning, Sheridan plays baseball. It would be difficult to play baseball in a space station that generates gravity by rotation, since the Coriolis effect would cause fly balls to drift in the direction opposite rotation.