Voiceover B-roll Instagram reel breakdown

How this public Instagram video is built: 32.5 seconds, 17 shots, voiceover b-roll format.

Length32.5s

Shots17

Cuts/s0.49

Words/s2.8

12.7s

21.4s

31.5s

41.6s

56.8s

61.8s

71.8s

81.4s

91.6s

101.0s

111.0s

121.2s

131.2s

141.5s

151.8s

161.3s

172.9s

0-3 s

The hook

“NASA is building a moon base, a place where astronauts”

The idea: A voiceover line over B-roll

Voiceover B-roll

Why it works

The hook uses a voiceover over B-roll within the first 2.74 seconds to introduce the topic.
Captions display 4 words per block to maintain viewer engagement throughout the video.
The 32.55-second duration utilizes 17 shots with rapid cuts averaging 1.91 seconds each.

Shot list

#	Time	Role	Camera
1	0.0-2.7 s	Talking	handheld selfie, static
2	2.7-4.2 s	Cutaway	static
3	4.2-5.7 s	Cutaway	static
4	5.7-7.2 s	Cutaway	static
5	7.2-14.1 s	Cutaway	static
6	14.1-15.8 s	Cutaway	static
7	15.8-17.7 s	Cutaway	static
8	17.7-19.1 s	Cutaway	static
9	19.1-20.7 s	Cutaway	static
10	20.7-21.7 s	Cutaway	static
11	21.7-22.7 s	Cutaway	static
12	22.7-23.9 s	Cutaway	static
13	23.9-25.1 s	Cutaway	static
14	25.1-26.6 s	Cutaway	static
15	26.6-28.4 s	Cutaway	static
16	28.4-29.7 s	Cutaway	static
17	29.7-32.5 s	Cutaway	static

Pacing

32.5 seconds, 17 shots
A cut every 1.9 s (0.49 per second)
2.8 words per second, normal pace

Captions and text

Captions in blocks of about 4 words, low in the frame

Yes

Can we clone it? Yes, this format clones well

We keep the format and remake every shot with AI actors and your own products. Nothing from the original is reused.

Clone this for your brand: $1

Same hook, same cuts, same pacing. Your product, an AI actor and a new script. Labelled AI-generated.

Clone this for your brand: $1

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