This is the 562nd most frequent Turkish word.
başlayacak
"Başlayacak" means "will start" in English.
Here, 'başlayacak' is again in the future tense, showing initiation of an action (starting a new course) at a future time.
Yarın sabah yeni kursa başlayacak.
Tomorrow morning, they will start a new course.
'Başlayacak' is used conditionally to indicate the future action of starting a project, dependent on readiness.
Eğer hazır olursa, proje önümüzdeki ay başlayacak.
If it's ready, the project will start next month.
In this sentence, 'başlayacak' is used as a future tense verb to indicate that something (the film) is planned to start at a specific time.