During the camp fire scene, Cliff Curtis said the beans were particularly disgusting. There was a "gross" layer of salty water on top, so he faked eating them.
The underground scene in the hotel was shot at the Rosarito Beach Hotel in a real tunnel that is allegedly haunted
In the opening scene during the wedding, the bride, played by Schuyler Fisk, is the real-life daughter of Oscar-winner Sissy Spacek and Oscar nominated production designer Jack Fisk.
This well-shot episode, "Do Not Disturb", was directed by Michael McDonough. The director is also known for directing all 16 spin-off episodes of Fear the Walking Dead: Flight 462 (2015).
The title of the episode has a couple of implications. We learn that the signs left on hotel room doors were put there by Elena to warn of walkers inside. But it also marks the realization by Travis that his son, Chris, is beyond the pale from saving, exhibiting dark tendencies that he just can't deal with.