In order to study fashion in so-desired Paris, a young country girl who hates Carnival travels to Rio de Janeiro to try to get support from the most famous designer in Brazil. Set on sneaking into the sewing team of one of the biggest samba schools, she will discover that Carnival only lasts for a week, but a love story can change her entire life.
Unfortunately the movie An Unforgettable Year – Summer is not yet available on HBO Max.
| Production | Daniel Van Hoogstraten | Executive Producer |
| Production | Augusto Medeiros | Executive Producer |
| Writing | Bruno Garotti | Writer |
| Writing | Sylvio Gonçalves | Writer |
| Production | Maíra Oliveira | Consulting Producer |
| Production | Marcelo Saback | Consulting Producer |
| Writing | Thalita Rebouças | Book |
| Directing | Cris D'amato | Director |
| Production | Rodrigo Montenegro | Producer |
| Production | Mara Lobão | Producer |
| Production | Vanessa Jardim | Executive Producer |
| Production | Vanessa Jardim | Producer |
| Sound | Pedro Lima | Music Editor |
| Production | Daniel Van Hoogstraten | Producer |
| Production | Augusto Medeiros | Producer |
| Production | Lara Rodi | Executive Producer's Assistant |
| Camera | Kika Cunha | Director of Photography |
| Editing | Bernardo Pimenta | Editor |
| Art | Karmel Arruda | Assistant Property Master |
| Sound | Marcelo Caseiro | Boom Operator |
| Sound | João Henrique Costa | Boom Operator |
| Sound | Marcel Costa | Sound Mixer |
| Sound | Andréia Freire | Foley Artist |
| Camera | André Bala | Second Assistant "A" Camera |
| Camera | Guilherme Estevam | Second Assistant "B" Camera |
| Camera | Thais Grechi | First Assistant "B" Camera |
| Camera | Andre De Marco Paoliello | First Assistant "A" Camera |
| Editing | Felipe Gomes | Assistant Editor |
| Production | Rodrigo Barbieri | Production Assistant |
| Writing | Maíra Oliveira | Writers' Assistant |
| Writing | Marcelo Saback | Writers' Production |
| Writing | Luisa Parnes | Story Consultant |
| Costume & Make-Up | Beto Alves | Hair Designer |
| Costume & Make-Up | Marina Beltrão | Makeup Artist |
| Costume & Make-Up | Mirian Beltrão | Key Hair Stylist |
| Costume & Make-Up | Paula Cunha | Makeup Designer |
| Crew | Rogério Carvalho | Manager of Operations |
| Production | Rossine A. Freitas | Production Manager |
| Directing | Anita Barbosa | Second Unit Director |
| Directing | Paula Horta | First Assistant Director |
| Directing | Yana Kaufmann | Second Assistant Director |
| Directing | Giulia Mussel | Third Assistant Director |
| Directing | Bianca Paranhos | First Assistant Director |
| Directing | Ricardo Savio | Third Assistant Director |
| Art | Glaupe Andrade | Art Department Trainee |
| Art | Inês Cabral | Set Dresser |
| Art | Lissa Diniz | Props |
| Art | Cisko Diz | Graphic Designer |
| Art | Manoel Freitas | Art Department Trainee |
| Art | Racha De Jesus | Storyboard Artist |
| Art | Rômulo Medeiros | Graphic Designer |
| Art | Carla Mendes | Graphic Designer |
| Art | Beatriz Moysés | Art Department Manager |
| Sound | Marcelo Caseiro | Boom Operator |
| Sound | João Henrique Costa | Sound Mixer |
| Sound | Rodrigo Ferrante | Supervising Sound Editor |
| Sound | Patrick Lima | Sound Assistant |
| Visual Effects | Cassiana Umetsu | Visual Effects Coordinator |
| Camera | André Bala | Second Assistant Camera |
| Camera | Frontera Bugalu | Grip |
| Camera | Laura Campanella | Still Photographer |
| Camera | Thales de Deus | Grip |
| Camera | Silvia Gangemi | Camera Operator |
| Camera | João Victor Giovani | Steadicam Operator |
| Camera | Rodrigo Graciosa | Camera Operator |
| Camera | Joabe Henrique | Key Grip |
| Camera | Gabriel Hoffmann | First Assistant Camera |
| Lighting | Wilson Nunes | Gaffer |
| Camera | Ricardo Pentagna | First Assistant Camera |
| Camera | Pedro Von Krugger | Camera Operator |
| Production | Lenice Coelho | Extras Casting |
| Production | Fabio Ignácio | Extras Casting Assistant |
| Production | Felipe Ventura | Casting Assistant |
| Costume & Make-Up | Nell Barbosa | Wardrobe Assistant |
| Costume & Make-Up | Yanna Bello | Costume Assistant |
| Costume & Make-Up | Rebeca Berbat | Costume Assistant |
| Costume & Make-Up | Miriam Cavour | Costume Coordinator |
| Costume & Make-Up | Erica Gomes | Wardrobe Assistant |
| Costume & Make-Up | Mariana Haragushiku | Costume Assistant |
| Costume & Make-Up | Cristina Santos | Wardrobe Coordinator |
| Costume & Make-Up | Maria Vilhena | Costume Assistant |
| Costume & Make-Up | Felipe Gomes | Costume Assistant |
| Production | Felipe Gomes | Production Assistant |
| Production | Flávia Santos | Location Manager |
| Sound | Lucas de Farias | Music Supervisor |
| Directing | Adriana Barradas | Script Supervisor |
| Crew | Tatiana Queiroz | Script |
| Crew | Marcos Aguiar | Driver |
| Crew | Alexandre Alves | Driver |
| Crew | Marcio Batata | Driver |
| Crew | Benjamim da Conceição Costa | Driver |
| Crew | Robson Ferreira | Driver |
| Crew | Pedro Henrique | Driver |
| Crew | Victor Hugo | Driver |
| Crew | Antonio Lopes | Driver |
| Crew | Eudesmare Lopez | Driver |
| Crew | Manta | Driver |
| Crew | Darcy Mendonça | Driver |
| Crew | Messias | Driver |
| Crew | Mauricio Motta | Driver |
| Crew | Juliano Nascimento | Driver |
| Crew | Hudson Oliveira | Driver |
| Crew | João Roberto | Driver |
| Crew | Gilson Silva | Driver |
| Crew | Gabriel Teixeira | Driver |
| Crew | Rafael Vasques | Driver |
| Crew | William Yath | Driver |
| Production | Patrícia Bárbara | Production Assistant |
| Production | Taciana Trajano | Production Assistant |
| Production | Michelle Thaisa | Production Coordinator |
| Production | Arthur Carmo | Production Assistant |
| Production | Jéssica Bragio | Production Assistant |
