Brady Bunch stars Susan Olsen, Christopher Knight and Mike Lookinland are on their way down under.
The trio, who played Cindy (Olsen), Peter (Knight) and Bobby (Lookinland), will appear at the Supanova Pop Culture conventions in Sydney and Perth in June.
The expos are usually reserved for stars of cult TV shows and movies, such as Harry Potter, The Walking Dead, Game of Thrones and Merlin.
However, the three child actors from the successful Brady Bunch TV series (1969-74) will be joining the expo.
Their inclusion comes directly after their big TV sister Mauren McCormick, who played Marcia Brady, was a hit on the Network Ten reality show I’m A Celebrity…Get me Out Of Here!
Among some of the other big names confirmed to appear at Supanova in Sydney (June 19-21) and Perth (June 27-28) are Gotham’s Catwoman Camren Bicondova, Elizabeth Henstridge who plays Agent Jemma Simmons in Marvel’s Agents of S.H.I.E.L.D. and Arrow’s Willa Holland who stars as Thea Queen.