J M Straczynski and B Zabel in 2004 wrote "Star Trek: Re-boot the universe" proposal

> Concept

> What we propose is not Star Trek: Another Generation, or Star Trek: A New Ship, or even Star Trek: The Search for Plots. In other words, not a copy of a copy, or a distillation of a variation. We want to re-boot STAR TREK. The original. Pure and simple. The characters, universe and situations that have attracted, and continue to attract, a worldwide audience. Re-set… re-imagined… re-invigorated…

https://monsterscifishow.files.wordpress.com/2009/06/st2004r...

And IIRC he also on few occasions mentioned he'd like to contribute to Doctor Who universe