Should I watch?

When It Makes Sense

• Good fit: You have ample viewing time and enjoy episodic storytelling; starting with Andor lets you explore Cassian Andor’s background before seeing his role in Rogue One.
• Good fit: You prefer a quick, self‑contained experience and want to gauge the tone of the Rebellion era without a multi‑episode commitment; beginning with Rogue One satisfies that need.

When You Should Avoid It

• Warning sign: You are unfamiliar with the broader Star Wars timeline and want to avoid spoilers that Andor may reveal about the events of Rogue One.
• Warning sign: Your schedule is limited and you cannot commit to a 12‑episode series before watching a 2‑hour film, risking frustration or incomplete viewing.

Pros and Cons

Pros

• Andor provides richer character development and political context that deepen the impact of the Rogue One climax.
• Rogue One delivers a complete, cinematic story in a single sitting, ideal for viewers seeking immediate payoff.

Cons

• Andor requires a significant time investment (≈ 12 episodes) before reaching the events of Rogue One.
• Watching Rogue One first may reduce the surprise and narrative weight of Andor’s back‑story revelations.

Decision Checklist

• Do I have the time to watch a full series before a film?
• Am I comfortable encountering potential spoilers about Rogue One’s plot while watching Andor?
• Do I prefer a deep, slow‑burn narrative (Andor) or a concise, action‑driven experience (Rogue One) as my entry point?

Alternatives to Consider

If you want a broader Star Wars introduction without committing to either Andor or Rogue One first, consider watching the original 1977 film “A New Hope” or the animated series “Star Wars: The Clone Wars,” which offer different entry points into the saga with varying time requirements.

Final Recommendation

For viewers with flexible schedules and a desire for deep character insight, begin with Andor and then watch Rogue One to fully appreciate the narrative payoff. If you prefer a quick, self‑contained story or have limited time, start with Rogue One and treat Andor as optional background. In either case, assess your time, spoiler tolerance, and storytelling preferences before deciding, and consult fan forums or Star Wars guides for further nuance.