Last week Tom Cruise's lawyer wrote a strongly-worded letter to a US tabloid over wild "house of horror" allegations, but the publication is clearly sticking to its guns.
This week the National Enquirer has alleged that there may be questions over whether he is daughter Suri Cruise's biological father - claims that have been swiftly shot down by sources close to the star.
A source claims that he "will be most disturbed over suppositions that Suri will someday ask him to take a paternity test to prove he’s her father."
The publication adds that Josh Hartnett, Joshua Jackson, Chris Klein and even deceased Scientology founder L. Ron Hubbard could be Suri's "real father". Her mother is, of course, Katie Holmes.
However, speaking to Gossip Cop a source has branded the rumour as "fabricated".
Cruise arrived in London today to continue work on his new film 'Oblivion'.
PHOTOS: Tom Cruise spends time with Suri