Most of the shows are back from their July breaks. Of the programs still in repeats, you can see Jim Parsons from The Big Bang Theory on Friday, on a repeat of an appearance with Ellen DeGeneres back in March.
Regrettably, the new episodes this week have no science and technology guests of note. I am assuming you can catch Chi-Lan Lieu, The Talk‘s technology correspondent, on Friday’s program. With Jon Stewart leaving at the end of next week, the guest list on The Daily Show is focused away from science and technology guests (I do hope Neil deGrasse Tyson will show up before the final show on August 6). New host Trevor Noah will sit down with James Corden on Tuesday, but I don’t expect future Daily Show guests will be a big emphasis in this conversation.