A five-minute preview of TNT's 'Falling Skies' alien invasion television series has made its way online.

The panel began with a video presentation of already-aired clips, ending with the conclusion of last week’s episode, “Sanctuary, Part 1.” For this new series, which has been cable’s top launch of 2011, fans listened intently to the first question addressed to the entire panel: "What is your favourite episode?" Star Noah Wyle favoured the pilot, while Sarah Sanguin Carter (Margaret) and co-executive producers Mark Verheiden and Darryl Frank preferred the final episode of the first season. Panelists answered most fan queries with lines like “You’ll find out,” “Be patient,” and “Keep watching,” since the burning questions dealt with back stories of the characters, intentions of the aliens, why the skitters want the children, and the future of Tom and Anne’s relationship. The audience did learn, however, that there will be no flashbacks of the alien invasion, which caught quite a few spectators by surprise.

Go behind the scenes of Falling Skies as the crew sheds light on some unanswered questions. Get your first glimpse of Season 3.

2 minute of intro to season 3 of Falling Skies

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

A behind the scenes look at the VFX that brings a Skitter to life.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

A behind the scenes featurette from season 1.

A behind the scenes featurette from season 1.

Cast and crew talk about the story behind and the motivations in Season 2.

Some lucky fans have a tour of the set of Falling Skies and meet the cast and crew.

Executive Producer/Writer Remi Aubuchon talks about having Terry O'Quinn guest star as Arthur Manchester.

Executive Producer/Writer Remi Aubuchon talks about a new creature for Season 2 - the Crawlies.

Executive Producer/Director Greg Beeman talks about the design of the spaceship featured in the final scenes of Season 1.

A behind the scenes look at how a group of 5 brought the Skitter to life.

A look at how the Skitter has changed.

A behind the scenes look at Pope Town.

A behind the scenes look at the New Charlestown.

Noel Wyle and Gloria Reuben talk about working together and their characters.

Doug Jones talks about his character on Falling Skies.

A shout out to the stunt team of Falling Skies.

A short interview of Bradley.

A look at the creation of Cochise and the relationship with the Second Mass.

The look at Karen and her journey from the start of Falling Skies to her current actions in Season 3.

A look inside episode 1 of season 4, 'Ghost in the Machine'.

A look inside episode 2 of season 4, 'The Eye'.

A look inside episode 3 of season 4, 'Exodus'.

A look inside episode 4 of season 4, 'Evolve or Die'.

A look inside episode 5 of season 4, 'Mind Wars'.

A look inside episode 6 of season 4, 'Door Number Three'

A look inside episode 7 of season 4, 'Saturday Night Massacre'.

A look inside episode 8 of season 4, 'A Thing with Feathers'.

A look inside episode 9 of season 4, 'Til Death Do Us Part'.

A look inside episode 10 of season 4, 'Drawing Straws'.

A look inside episode 11 of season 4, 'Space Oddity'.

A look at Tom Mason, played by Noah Wyle.

The cast and crew are at San Diego Comic-Con 2014!

Short documentary-type videos interviewing the main characters of the Second Mass in the run up to episode 1 of season 4.

Featurette from the final season of Falling Skies featuring Noah Wyle (Tom Mason).

Featurette from the final season of Falling Skies featuring Colin Cunningham (John Pope).

Featurette from the final season of Falling Skies featuring Doug Jones (Cochise).

Featurette from the final season of Falling Skies featuring Sarah Carter (Maggie).

Featurette from the final season of Falling Skies featuring Connor Jessup (Ben Mason).

Featurette from the final season of Falling Skies featuring Drew Roy (Hal Mason).

Featurette from the final season of Falling Skies featuring Skitter (Carl).

A goodbye from the cast of Falling Skies, including cuts from the other 'Farewell to the Skies' featurettes.

A look back at the crew's favourite parts of Falling Skies.

The Drew Roy, Sarah Carter, Colin Cunningham and Doug Jones are on a panel at WonderCon 2015 hosted by Rich Sands.

The cast reminisce on their journey over the 5 years of Falling Skies.