MUMBAI: Television format creator and distributor Endemol has announced that the reality show ?Big Brother? is making a comeback in two more markets.

In Germany the show is returning for the first time since 2011 having been commissioned by Sat 1 for a new celebrity series, which will launch later this year. Endemol Germany previously produced 11 series of Big Brother for RTL2 starting in 2000.

In Portugal the show is returning to TVI for the first time in 10 years for a celebrity version that is due to launch soon. Endemol Portugal previously produced six series for the channel, which first broadcast the show in 2000.

Over 20 series were broadcast in over 60 countries last year. This announcement is the latest in a series of comebacks for the format, which has successfully returned in territories such as the UK, where the show is now an established hit on Channel 5 and Australia where having previously aired on Ten Network until 2008 the show?s return on Nine Network in August 2012 was a breakout hit.

In February it was also announced that Endemol India will launch two regional language productions of the format in addition to the long running national Hindi version.

Endemol MD creative operations Iris Boelhouwer said, "Most big formats tend to have a lifespan of around five years or so but ?Big Brother? has broken this rule more than twice over. The format is still a trailblazer, which continues to roll out in new territories and deliver hit ratings in the major markets. It?s here to stay."

?Big Brother?s most recent outing was in Brazil where the thirteenth and first ever 3D series wrapped up on Globo TV on 26 March.