Another victim of Redstone’s rise: Tom Cruise, whose couch-jumping on “The Oprah Winfrey Show” and embrace of Scientology led Redstone to cut short a deal with Cruise and his production company.

“We don’t think that someone who effectuates creative suicide and costs the company revenue should be on the lot,” he told The Wall Street Journal in 2006. The two later patched things up ahead of the making of “Mission Impossible: Ghost Protocol.”

By 2010, Redstone’s hand in the business became unwelcome. He shepherded onto TV a show featuring a scantily-clad girl group, the Electric Barbarellas, over protests from within. The day it aired, MTV Networks CEO Judy McGrath resigned. Then he was scandalized further after reporter Peter Lauria made public a voicemail in which Redstone offered to bribe him to reveal the leaker of the story about his meddling.

Redstone clashed with his two children. He bought son Brent’s stake in National Amusements to settle a lawsuit in 2007. And after favoring daughter Shari as his successor, they hit a cold patch.

In May 2015, he released a statement saying that after he dies, his ownership stakes in CBS and Viacom, through National Amusements, would be managed by a seven-person trust. The trust listed as trustees Viacom CEO Philippe Dauman, daughter Shari, her son Tyler Korff, and four lawyers. It is for the benefit of his five grandchildren. Shari was alone in opposing Dauman’s re-election to Viacom’s board in February 2016, and Redstone kicked Dauman and board member George Abrams out of the trust in May amid legal squabbling.

In late 2015, former companion Manuela Herzer sued Redstone after he kicked her out of his estate. The suit revealed a strange, secluded life in his Beverly Park mansion that included frequent demands for sex and steak.

The suit alleged Redstone was hospitalized numerous times in 2014, leaving him with a feeding tube, catheter and severe speech impediments. Herzer described him as a “living ghost.” A judge rejected the suit, but Herzer continued to pursue legal action against Shari Redstone, alleging criminal racketeering.

Daughter Shari Redstone was locked in a legal battle to merge CBS and Viacom. In May 2018, she sued CBS for trying to strip her of control in a series of maneuvers orchestrated by CBS CEO Les Moonves, who has opposed the merger because it would be detrimental to non-Redstone CBS shareholders.

Her aim was reportedly to re-unite the companies and then sell them off or merge them with a third company.

Moonves was fired by the board after The New Yorker reported on allegations that he has assaulted multiple women; Moonves has denied the reports.

CBS and Viacom agreed to merge in 2019, undoing the split Redstone had carried out 13 years earlier. National Amusements gave unanimous approval to the deal, with Redstone among the directors voting in favor.