Worlds collide as 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

Angela Bassett's "9-1-1" character Athena Grant takes an unexpected cruise aboard the Odyssey Thursday, as two Ryan Murphy-created ABC shows cross over for the first time. The no-nonsense LAPD sergeant is called in to prevent a possible robbery during the ship's Casino Week and the investigation -- which includes glamming it up in beautiful gowns -- takes longer than she expects.