XENA reboot taps Javier Grillo-Marxuach as series writer December 15, 2015 The Taylor Network no comment on XENA reboot taps Javier Grillo-Marxuach as series writer “Lost” alum Javier Grillo-Marxuach, will be series writer with Exec producers original series co-creator Rob Tapert and exec producer Sam Raimi. Share this:TwitterFacebookLinkedInPinterestRedditTumblrLike this:Like Loading...