Worlds collide as Angela Bassett's '9-1-1' character Athena Grant makes an unexpected appearance in the latest episode of ABC's 'Doctor Odyssey', airing Thursdays on ABC. The actress tells PEOPLE all about her experience shooting the crossover episode.

Hopefully, if Joshua Jackson has anything to say about it. Ahead of the special 9-1-1 and Doctor Odyssey crossover with Angela Bassett boarding the luxury cruise ship, Jackson sat down with DECIDER to chat about welcoming the actress to set and the chance that the two shows could collide again in the future.

Bassett and Joshua Jackson tease the upcoming episode: "That boat taking off with her still on it has certainly raised her anxiety level."