Man, we hope those Federation uniforms have elastic waistbands. According to Enterprise executive producer Rick Berman, Star Trek captain William Shatner has approached him with "a great story idea," in which (naturally) he'd play a prominent role. Although UPN says talks are underway with the actor — a regular on fall's Practice spin-off, Boston Legal — an insider at ABC, the network that currently signs his checks, counters that no formal offer has been made. In other Enterprise news, Star Trek: The Next Generation alumnus Brent Spiner has signed on to appear in three episodes (four through six, for you Trekkies who just have to know!) as the evil Dr. Soong, great-grandfather of Spiner's TNG character, Data.