British comedian Russell Brand, facing allegations of rape and sexual assault from multiple women, doubled down on his commitment to Christianity over the weekend. The actor, known for his work in R-rated comedies including “Forgetting Sarah Marshall” and “Get Him to the Greek,” revealed he was baptized Sunday in the River Thames. In an Instagram video shared Monday, the 48-year-old actor said he found the plunge to be “an incredible, profound experience.” Brand — sitting cross-legged on the floor wearing a white T-shirt, brown pants and several necklaces, including one with a crucifix — said his history of drug use had left his desires for “tranquility, and peace, and even transcendence” unfulfilled. Hours after his baptism on Sunday, Brand said he already felt “changed, transitioned.” “I’m learning and I will make mistakes, but this is my path now,” he added. “I already feel incredibly blessed, relieved, nourished, held.” Brand, who pivoted away from acting and refashioned himself as an anti-establishment commentator, shared news of his baptism months after numerous women alleged they were sexually assaulted by him between 2006 and 2013. The accusations first surfaced