CruiseStar
It's grown well past a lounge singer
Standard theater productions, live music, comedy, and most nightly entertainment are included in your fare, with only a small number of premium ticketed events, occasionally a headline production on certain lines, carrying an extra charge. What has changed is the reservation system: many newer ships and licensed Broadway-style productions now require a free booking through the cruise line's app, sometimes weeks ahead, since seating is limited and popular shows genuinely sell out.
The nightly rhythm
Most ships run two showings a night, commonly around 7:00 and 9:00 p.m., timed around the two main dining seatings so you can catch a show either before or after dinner. Embarkation night is usually lighter, a welcome-aboard show or poolside music rather than a full production, with the real entertainment schedule kicking in from the second night once everyone's settled. If a show shows as full online, it's often still worth arriving 15-20 minutes early, since most ships hold back a portion of standby seating released right before showtime.
First night, last night, and everything for kids
The final full night often features a farewell or highlights show, sometimes paired with a crew talent celebration, though some ships schedule their biggest production earlier in the week to avoid competing with packing and disembarkation. Kids and teens generally get their own programming too, character events and magic shows in early family-friendly slots, separate from the later, more adult-oriented comedy and music sets.
How much this varies by line
Lines that invest heavily in licensed Broadway or West End productions, common on premium and some mainstream ships, generally deliver noticeably higher production value than smaller ships relying on an in-house cast, though smaller-ship entertainment can still be genuinely well done within its scale. Seat selection is looser than a normal theater too: some ships let you pick a general zone like balcony versus main floor during booking, but arriving a little early within your section usually gets you the better spot.