Aqui tens o Calendário de Estreias de Séries! Podes consultar neste artigo, que será atualizado sempre que haja novidades, todas as datas das novas séries e regressos de temporadas que estreiam durante o ano! Para saberes mais sobre cada uma delas, basta clicar sobre o nome da série (quando disponível).

Dezembro

Dia 2: SEAL Team T4 (CBS) e Crónica dos Bons Malandros (RTP1)
Dia 3:
Private Lives (Netflix) e Do Do Sol Sol La La Sol (Netflix)
Dia 4:
Selena: The Series T1A (Netflix), The Hardy Boys (Hulu), Big Mouth T4 (Netflix), MacGyver T5 (CBS), Magnum P.I. T3 (CBS), Blue Bloods T11 (CBS), Bhaag Beanie Bhaag/A Vida é Complicada (Netflix) e Kings of Jo’Burg (Netflix)
Dia 5:
Detention (Netflix)
Dia 6:
Your Honor (Showtime) e Shameless T11 (Showtime)
Dia 8:
Mr. Iglesias T3 (Netflix)
Dia 10:
Alice in Borderland (Netflix)
Dia 11:
El Desorden que Dejas (Netflix) e The Wilds (Amazon)
Dia 13:
Pennyworth T2 (Epix)
Dia 14:
Tiny Pretty Things (Netflix)
Dia 16:
The Expanse T5 (Amazon) e How To Ruin Christmas: The Wedding (Netflix)
Dia 17:
 The Stand (CBS All Access/HBO Portugal)
Dia 18: El Cid (Amazon), Home For Christmas T2 (Netflix), Sweet Home (Netflix) e O Clube (OPTO SIC)
Dia 19: Esperança (OPTO SIC)
Dia 25: Bridgerton (Netflix)
Dia 30: Equinox (Netflix) e Vikings T6B (Amazon)
Dia 31: Chilling Adventures of Sabrina T4 (Netflix)

Janeiro

Dia 1: Monarca T2 (Netflix), Cobra Kai T3 (Netflix) e The Serpent (BBC)
Dia 3:
The Watch (BBC America), Last Man Standing T9 (FOX), The Rookie T3 (ABC), The Great North (FOX) e Call Me Kat (FOX)
Dia 4: Staged T2 (BBC)
Dia 5: Zoey’s Extraordinary Playlist T2 (NBC)
Dia 7: Coyote (CBS All Access) e Mr. Mayor (NBC)
Dia 8: A Discovery of Witches T2 (Sky), Dickinson T2 (Apple TV+) e Lupin T1A (Netflix)
Dia 10: American Gods T3 (Starz)
Dia 11: The Pembrokeshire Murders (ITV)
Dia 12: Prodigal Son T2 (FOX), The Resident T4 (FOX) e Two Sentence Horror Stories T2 (The CW)
Dia 13: Call Your Mother (ABC) e Everyone is Doing Great (Hulu)
Dia 14: Search Party T4 (HBO Max)
Dia 15: WandaVision (Disney+), Servant T2 (Apple TV+) e Disenchantment T3 (Netflix)
Dia 17:
Batwoman T2 (The CW)
Dia 18:
9-1-1 T4 (FOX), 9-1-1: Lone Star T2 (FOX) e All American T3 (The CW)
Dia 20:
Riverdale T5 (The CW), Nancy Drew T2 (The CW) e Madre Solo hay Dos (Netflix)
Dia 21:
 Walker (The CW), Grown-ish T3B (Freeform)  e Legacies T3 (The CW)
Dia 22: Fate: The Winx Saga (Netflix), Jurassic World: Camp Cretaceous T2 (Netflix), Losing Alice * (Apple TV+), 3 Caminos (Amazon) e It’s a Sin (Channel 4)
Dia 24: Charmed T3 (The CW) e Bridge and Tunnel (Epix)
Dia 25: Snowpiercer T2 (TNT)
Dia 26: Mixed-ish T2 (ABC)
Dia 27: 50m2 (Netflix), Resident Alien (Syfy) e Bonding T2 (Netflix)
Dia 28: Burden of Truth T4 (CBC)

Fevereiro

Dia 3: Firefly Lane (Netflix), Coroner T3 (CBC), Pretty Hard Cases (CBC) e Até que a Vida nos Separe (RTP1)
Dia 5:
Cidade Invisível (Netflix) e Hache T2 (Netflix)
Dia 6:
Devil May Care (Syfy)
Dia 7:
The Equalizer (CBS) e Harrow T3 (ABC1)
Dia 8:
Black Lightning T4 (The CW)
Dia 11:
Clarice (CBS) e Capitani (Netflix)
Dia 15:
The Crew (Netflix)
Dia 16: Queen Sugar T5 (OWN), The Oval T2 (BET), Young Rock (NBC) e Kenan (NBC)
Dia 17: Good Trouble T3 (Freeform) e Behind Her Eyes (Netflix)
Dia 19: For All Mankind T2 (Apple TV+), Tribes of Europa (Netflix) e El Internado: Las Cumbres (Amazon)
Dia 21:
When Calls the Heart T8 (Hallmark)
Dia 23:
Superman & Lois (The CW)
Dia 24: Snowfall T4 (FX) e Ginny & Georgia (Netflix)
Dia 25: Punky Brewster (Peacock)
Dia 28: The Walking Dead T10B (AMC)

Março

Dia 2: The Flash T7 (The CW)
Dia 19:
The Falcon and the Winter Soldier (Disney+) e Sky Rojo (Netflix)
Dia 26: Solar Opposites T2 (Hulu) e Invincible (Amazon)

Maio

Dia 14: Selena: The Series T1B (Netflix)

*A data é referente à estreia fora do país de origem

[Calendário de estreias de séries atualizado a 22/01/2021]