Some elements such as the editing while describing Harold's routine and the artsy design of Ana's baker add a touch of expressiveness that aligns with the characters in the movie
Uses a mix of shots, from close-ups that capture the character's emotional states to wide shots that establish the settings and their significance
Camera movements are smooth and deliberate for Harold's methodical nature, but dynamic for Ana's scenes highlighting the contrast between order and chaos
Director Marc Foster uses a muted colour palette for scenes involving Harold, enhancing the sense of monotony in his life, but the palette becomes brighter as he grows as a person, like Ana's
Lighting is used to reflect the character's emotional states, with brighter lighting used in moments of realisation and happiness, and darker tones used during times of confusion and despair
Carefully balances the parallel storylines of Harold and Karen Eiffel, gradually revealing their connection and creating anticipation and curiosity for the audience
The pacing is steady, allowing for character development and gradual unfolding of the plot, but quickens during key moments of tension, such as Harold's near-death experiences, to heighten suspense
The film's score, composed by Britt Daniel, complements Harold's journey by creating a whimsical yet poignant tone
Diegetic sounds, such as the ticking of Harold's watch and ambient noises of the city, are used to ground the narrative in a realistic setting
Non-diegetic elements, like Karen's narration, play a crucial role in the storytelling, providing insight into Harold's thoughts and adding a metafictional layer to the film