Welcome to, your fan source for all things Summer on the web. Browse around the site and visit our growing GALLERY housing over 65,000 photos. Don’t forget to follow us on Twitter and Facebook and be sure to visit the site again!
Category: Castle |

Summer to co-star on Nathan Fillion's Castle

Summer to co-star on Castle

Summer has signed on to co-star as a private investigator in the untitled season 8, episode 14 of Castle, currently filming in Los Angeles, reported today TVline. If you remember, Nathan officially invited Summer to be in an episode of Castle season 8 during the Firefly panel at Wizard World Chicago Comic Con 2015. Many Browncoats and Summer fans, - and maybe Castle fans too -, have been waiting for this Firefly reunion between Summer and Nathan for a long time and now it's happening!

Summer will play Kendall Frost, "a provocative private detective in Los Angeles who competes with — you guessed it — Castle to solve a deadly mystery." Summer’s episode should air around March 2016.

UPDATE: Molly Quinn has posted the first image of Summer on set of Castle.

Nathan Fillion's crime drama has resumed filming after their holiday hiatus, with new episodes returning February 8, 2016  at 10 p.m. ET on ABC. With ratings dipping and an audience that’s growing older, season 8 might be the last for Castle and consequently the last chance to see Summer reunite with his Firefly co-star Nathan Fillion in Castle.

This won’t be the first time “Castle” has hosted “Firefly” reunion. Previous episodes have welcomed former Serenity crew members Gina Torres and Adam Baldwin, guest-starring with their former captain. Summer and Nathan also recently teamed up for an episode of fellow Firefly star Alan Tudyk's web series 'Con Man.'

Are you excited about Summer's guest appearance in Castle? Are you hoping for heaps of fanservice and nods to Firefly (like what happened when Summer guest starred on Chuck)? I would love to hear Alexis Castle (Nathan Fillion) describe Summer's character as "a creature of extraordinary grace" and learn that she has a dark secret that also involves dancing. Got any better ideas? Put them in the comments below!

Of course we will keep you informed if we have anything new on Summer's participation in Castle, such as the official synopsis or the airdate of episode 3.14, or the first photos of Summer on set of Castle.

On a side note, thank you to our new admin Cindy for posting the news when the other admins weren't online. Well done!

07 Jan 2016
Total comments: 8
  Message #1 | chrisdvanne_ | 08 Jan 2016, 00:24 GMT

I imagine there will be some shiny Easter eggs in this episode! If not, I will still enjoy watching Summer back on TV :-)

  Message #2 | chrisdvanne_ | 08 Jan 2016, 01:23 GMT

The Captain is a man of his word!

  Message #3 | robbo | 08 Jan 2016, 01:28 GMT

Sweet, I'm chuffed to bits for Summer! Seems to have been ages since we last saw Summer on TV, It will be exciting to see Summer back with a bang!

  Message #4 | REG | 09 Jan 2016, 06:17 GMT

I am really looking forward to this. I cannot express in words how good this news is!!

  Message #5 | chrisdvanne_ | 09 Jan 2016, 09:47 GMT

Same for me!
I have not been watching Castle but I'm trying to delve into the latest plot developments in order to be able to understand the dynamic between the main characters in season 8.

  Message #6 | REG | 09 Jan 2016, 11:14 GMT

I thought about doing that but I'm not really into that kind of show. I do try and delve into plots for shows that Summer will be on when I haven't seen any of the show like Arrow for example. I watched all of season one as I found out that Summer would be on season two but with Castle I just don't have enough interest to watch the entire series from the beginning.

  Message #7 | Cammy | 09 Jan 2016, 18:26 GMT

Yes! Called it. Now I haven't seen more than 2 and a half seasons of Castle so I hope that doesn't matter all too much.

  Message #8 | chrisdvanne_ | 11 Jan 2016, 00:07 GMT

What you describe is pretty much the premise of Summer's role in Terminator: The Sarah Connor Chronicles.

And yes, a possible guest appearance of Summer on Castle was in the air for quite some time. I suspect there might be more about Summer guest spot on Castle as private investigator Kendall Frost than just a Firefly reunion.

Name *:
Code *: