Jeff Bridges has opened up about his harrowing battle against non-Hodgkin lymphoma and navigating returning to the set of his demanding action series, The Old Man, RadarOnline.com has learned. Bridges, 74, spoke frankly with PEOPLE alongside his co-star John Lithgow while promoting the Sept. 12 release of Season 2 of his Hulu series during the Television Critics Association (TCA) Press Tour in Los Angeles on Wednesday. Bridges, who first shared his diagnosis in October 2020, told the outlet that when he came back to work for his role as Dan Chase in The Old Man, “Everybody was so considerate a…